Charles Posner
| Division | 18 |
| Home Town | Cambridge, MA |
| USTA Section | New England Lawn (NELTA) |
| Singles Line | 0 |
| Singles Seed | 0 |
| Doubles Line | 0 |
| Doubles Seed | 0 |
2005
Boys 16 Singles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | Charles Posner def. Bryce Warren | 6-2, 6-2 |
| 2nd Rd | Ryan Lissner (32) def. Charles Posner | 7-6(2), 7-6(4) |
Feed-In
| Round | Players | Final Score |
|---|---|---|
| 2nd Rd | Adam Williams def. Charles Posner | 6-2, 7-5 |
Boys 16 Doubles
Main Draw
| Round | Players | Final Score |
|---|---|---|
| 1st Rd | David Anderson / Charles Posner def. Peter Del Moral / Nicholas Lopez | 6-7(6), 6-2, 6-2 |
| 2nd Rd | David Anderson / Charles Posner def. Robert Hall / Eric Quigley | 4-6, 6-2, 6-0 |
| 3rd Rd | Calon Alpar / Alexander Sanborn def. David Anderson / Charles Posner | Def(ns) |